[Rdo-list] Problem with Cinder (Juno) and Ceph
Walter Valenti
waltervalenti at yahoo.it
Fri Jan 16 10:59:44 UTC 2015
I've tried to compile it, the same version of
Centos7 package: 1.5.3
but there's a problem:
qumu 1.5.3 requires glib-2.12, but on Centos7
there's 2.36.3
Which version of qemu are you compiled?
Thanks
Walter
----- Messaggio originale -----
> Da: Pascal Bernier <Pascal.Bernier at ormuco.com>
> A: Walter Valenti <waltervalenti at yahoo.it>
> Cc:
> Inviato: Giovedì 15 Gennaio 2015 18:05
> Oggetto: RE: [Rdo-list] Problem with Cinder (Juno) and Ceph
>
> Hi Walter,
>
> I faced the same issue. The maintainers of the package for CentOS didn't
> compiled it with rbd support. I recompiled it with the rbd option and it was
> working propery. You also need to use the CentOSPlus repo for rbd kernel
> support.
>
>
> Pascal Bernier
>
> ________________________________________
>
> From: rdo-list-bounces at redhat.com [rdo-list-bounces at redhat.com] on behalf of
> Walter Valenti [waltervalenti at yahoo.it]
> Sent: Thursday, January 15, 2015 11:29 AM
> To: Yogev Rabl
> Cc: rdo-list at redhat.com
> Subject: Re: [Rdo-list] Problem with Cinder (Juno) and Ceph
>
> I've followed directly the ceph documentation.
> Reading the RDO documentation, at point 4 of
> "Install Virtualization for Ceph Block Devices" tells:
> Older releases of RHEL and CentOS don't provide the rbd format required for
> use with Ceph.
> Now, I think: Centos7 isn't a older release.
> But the execution of "qemu-img -f", give me:
> vvfat vpc vmdk vhdx vdi sheepdog sheepdog sheepdog raw host_cdrom host_floppy
> host_device file qed qcow2 qcow parallels nbd nbd nbd iscsi gluster gluster
> gluster gluster dmg cow cloop bochs blkverify blkdebug
> There isn't "rdb".... Why ????
>
> Walter
>
>
>
>
>
>
>
> ----- Messaggio originale -----
>> Da: Yogev Rabl <yrabl at redhat.com>
>> A: Walter Valenti <waltervalenti at yahoo.it>
>> Cc: rdo-list at redhat.com
>> Inviato: Giovedì 15 Gennaio 2015 16:53
>> Oggetto: Re: [Rdo-list] Problem with Cinder (Juno) and Ceph
>>
>> Did you go through 4th point in section, Install Virtualization for Ceph
> Block
>> Devices, in this manual:
>> https://openstack.redhat.com/Using_Ceph_for_block_storage_with_RDO ?
>>
>> Yogev
>>
>> ----- Original Message -----
>>> From: "Walter Valenti" <waltervalenti at yahoo.it>
>>> To: "Yogev Rabl" <yrabl at redhat.com>
>>> Cc: rdo-list at redhat.com
>>> Sent: Thursday, January 15, 2015 5:42:03 PM
>>> Subject: Re: [Rdo-list] Problem with Cinder (Juno) and Ceph
>>>
>>>
>>>
>>> Yes, I've installed.
>>>
>>>
>>>
>>>
>>>
>>> ----- Messaggio originale -----
>>> > Da: Yogev Rabl <yrabl at redhat.com>
>>> > A: Walter Valenti <waltervalenti at yahoo.it>
>>> > Cc:
>>> > Inviato: Giovedì 15 Gennaio 2015 16:30
>>> > Oggetto: Re: [Rdo-list] Problem with Cinder (Juno) and Ceph
>>> >
>>> > did you install ceph-common & python-ceph?
>>> >
>>> >
>>> > ----- Original Message -----
>>> >> From: "Walter Valenti"
> <waltervalenti at yahoo.it>
>>> >> To: "Yogev Rabl" <yrabl at redhat.com>
>>> >> Sent: Thursday, January 15, 2015 5:08:51 PM
>>> >> Subject: Re: Fwd: [Rdo-list] Problem with Cinder (Juno) and
> Ceph
>>> >>
>>> >> Yes, with enabled_backends = rbd,
>>> >> Cinder-Volume tries to use Ceph, but now I've
>>> >> got the following error:
>>> >>
>>> >> WARNING cinder.volume.manager [-] Unable to update volume
>> replication
>>> > status,
>>> >> RBDDriver -1.1.0 (config name rbd) driver is uninitialized.
>>> >>
>>> >>
>>> >>
>>> >> Walter
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> ----- Messaggio originale -----
>>> >> > Da: Yogev Rabl <yrabl at redhat.com>
>>> >> > A: waltervalenti at yahoo.itYe
>>> >> > Cc:
>>> >> > Inviato: Giovedì 15 Gennaio 2015 14:18
>>> >> > Oggetto: Fwd: [Rdo-list] Problem with Cinder (Juno) and
> Ceph
>>> >> >
>>> >> > Hi Walter,
>>> >> >
>>> >> > You this configuration is incorrect from what I know.
>>> >> >
>>> >> > try this:
>>> >> >
>>> >> > [DEFAULT]
>>> >> >
>>> >> > enabled_backends = rbd
>>> >> >
>>> >> > [rbd]
>>> >> > volume_driver=cinder.volume.drivers.rbd.RBDDriver
>>> >> > rbd_pool=volumes
>>> >> > rbd_ceph_conf=etc/ceph/ceph.conf
>>> >> > rbd_flatten_volume_from_snapshot=false
>>> >> > rbd_secret_uuid=ac94d7df-4271-4080-b1fd-8cf577bf747
>>> >> > rbd_max_clone_depth=5
>>> >> > rbd_store_chunk_size=4
>>> >> > rados_connect_timeout=-1
>>> >> >
>>> >> >
>>> >> > In addition, I've just finish to write a small tool
> in
>> python that
>>> >> > configures Ceph in Openstack components configuration
> files
>> (and set
>>> > the
>>> >> > pools +
>>> >> > keyrings in the Ceph server).
>>> >> > You can have a look at it in github:
>>> >> > https://github.com/yorabl/Openstack-Ceph
>>> >> >
>>> >> > Good luck,
>>> >> > Yogev Rabl
>>> >> > Quality Engineer,
>>> >> > RHOS storage
>>> >> > Red Hat
>>> >> >
>>> >> >> ----- Forwarded Message -----
>>> >> >> From: "Walter Valenti"
>> <waltervalenti at yahoo.it>
>>> >> >> To: rdo-list at redhat.com
>>> >> >> Sent: Thursday, January 15, 2015 1:04:58 PM
>>> >> >> Subject: [Rdo-list] Problem with Cinder (Juno) and
> Ceph
>>> >> >>
>>> >> >> Hi,
>>> >> >> we're trying Juno with Ceph (Giant)
> integration on
>> Centos7.RBDDriver -1.1.0 (config name rbd) driver is uninitialized
>>
>>> >> >>
>>> >> >> The problem is that Cinder-Volume ignores, the
>> directives
>>> >> >> for use rbd protocol, but every uses LVM.
>>> >> >>
>>> >> >> This is our rbd configuration in cinder.conf:
>>> >> >>
>>> >> >> [DEFAULT]
>>> >> >>
>>> >> >> volume_driver=cinder.volume.drivers.rbd.RBDDriver
>>> >> >> [rbd]
>>> >> >> rbd_pool=volumes
>>> >> >> rbd_user=cinder
>>> >> >> rbd_ceph_conf=etc/ceph/ceph.conf
>>> >> >> rbd_flatten_volume_from_snapshot=false
>>> >> >>
> rbd_secret_uuid=ac94d7df-4271-4080-b1fd-8cf577bf7471
>>> >> >> rbd_max_clone_depth=5
>>> >> >> rbd_store_chunk_size=4
>>> >> >> rados_connect_timeout=-1
>>> >> >>
>>> >> >> We also tried with all configuration in
> "rdb"
>> section,
>>> > and
>>> >> >> with all configuration in DEFAULT section, but the
>> problem is the
>>> > same.
>>> >> >>
>>> >> >>
>>> >> >> Any ideas??
>>> >> >>
>>> >> >> Thanks
>>> >> >> Walter
>>> >> >>
>>> >> >> _______________________________________________
>>> >> >> Rdo-list mailing list
>>> >> >> Rdo-list at redhat.com
>>> >> >> https://www.redhat.com/mailman/listinfo/rdo-list
>>> >> >>
>>> >> >
>>> >>
>>> >
>>>
>>
>
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